| 发明名称 |
DISPOSITIF DE MISE SOUS VIDE D'UN RECIPIENT. |
| 摘要 |
Device for producing a vaccum in a container comprising an auxiliary lead incorporating a central funnel-shaped hopper, the inside of which receives a hollow chamber (5) connected via a valve (2) to a vaccum pump (1). |
| 申请公布号 |
FR2655408(A1) |
申请公布日期 |
1991.06.07 |
| 申请号 |
FR19890015954 |
申请日期 |
1989.12.04 |
| 申请人 |
ROBOT COUPE SA |
发明人 |
GATEAUD ANDRE;FLECHE MICHEL;GONNEAUD PATRICK |
| 分类号 |
A23L5/10;B01J3/00;B01J3/02;B01J3/03;B01J4/00;B67C3/16 |
主分类号 |
A23L5/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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